fixes #1840 - made vertical margins more consitent on site home wiki and group wiki
fixes #1840 - made vertical margins more consitent on site home wiki and group wiki

riseuplabs/crabgrass,geoiq/digitalgazette,riseuplabs/crabgrass,ajturner/crisiscommons,geoiq/digitalgazette,riseuplabs/crabgrass,ajturner/crisiscommons,geoiq/digitalgazette,geoiq/digitalgazette,riseuplabs/crabgrass,riseuplabs/crabgrass,ajturner/crisiscommons,ajturner/crisiscommons,riseuplabs/crabgrass,riseuplabs/crabgrass